drm/amdgpu/sdma5: incorrect variable type for gpu address

Incorrect programming with 64bit gpu address assignment for
32bit variable.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
index 32b48c9..3747c3f 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
@@ -565,7 +565,8 @@ static int sdma_v5_0_gfx_resume(struct amdgpu_device *adev)
        u32 doorbell;
        u32 doorbell_offset;
        u32 temp;
-       u32 wptr_gpu_addr, wptr_poll_cntl;
+       u32 wptr_poll_cntl;
+       u64 wptr_gpu_addr;
        int i, r;
 
        for (i = 0; i < adev->sdma.num_instances; i++) {